Chance AROW Long Sleeve Baselayer

Positively impacting the world through running. Chance are passionate about building the finest running apparel on the planet and using it to build a community of environmentally and socially conscious runners, empowering them to make a positive impact on the world in which we run.

A high collar and half zip foundational baselayer with quick thermoregulation, and meets mandatory kit requirements for ultra-distance races. Ideal for year-round use, long days, and unpredictable conditions. The Chance AROW Baselayer uses Pontetorto® Tecnostretch—an Italian fabric engineered for warmth, stretch, and moisture control. Weighing just 200g, it’s ultra-light, fast-drying, and packable, with a brushed inner for comfort and a smooth outer for clean layering.

• Meets mandatory kit requirements for ultra-distance races - ideal for year-round use, long days, and unpredictable conditions.
• Constructed from Italian Pontetorto® Tecnostrech recycled technical knit fabric
• Half zip front for airflow adjustment
• High collar for protection and warmth
• Slightly fitted cut designed for performance layering
• Fast drying, breathable and moisture-wicking
• Tonal Chance logo on chest
• Fabric Composition: 100% Recycled Polyester (Pontetorto Tecnostretch fabric)
• Made In: Portugal
• Colourway: Black
• Product Code: AW25CHNC26A-BLK

Product Measurements

Chest Width (Flat) - Measure 2cm below armpit, seam-to-seam
Small: 43cm / Medium: 46cm / Large: 49cm / X-Large: 52cm

Body Length - High point shoulder to hem
Small: 66cm / Medium: 68cm / Large: 70cm / X-Large: 72cm

Sleeve Length - Shoulder seam to cuff (or neck to cuff raglan)
Small: 64cm / Medium: 65cm / Large: 67cm / X-Large: 69cm